CFR › Title 24 › Part 266 › §266.40024 CFR §266.400Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗Copy linkThe mortgage must be on real estate held:(a)In fee simple;(b)Under a renewable lease of not less than 99 years; or(c)Under a lease executed by a governmental agency, or other lessor approved by the HFA, that has a term at least 10 years beyond the end of the mortgage term.